A 77dB SNDR 12.5MHz Bandwidth 0-1 MASH ΣΔ ADC Based on the Pipelined-SAR Structure

doi:10.1109/VLSIC.2018.8502382

UM > INSTITUTE OF MICROELECTRONICS

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	A 77dB SNDR 12.5MHz Bandwidth 0-1 MASH ΣΔ ADC Based on the Pipelined-SAR Structure
	Song Y.3; Zhu Y.3 ; Chan C.-H.3 ; Geng L.1; Martins R.P.3
	2018-10-22
Conference Name	2018 IEEE Symposium on VLSI Circuits
Source Publication	IEEE Symposium on VLSI Circuits, Digest of Technical Papers
Volume	2018-June
Pages	203-204
Conference Date	18-22 June 2018
Conference Place	Honolulu, HI, USA
Abstract	This paper presents a wide-band and energy-efficient 0-1 MASH ΣΔ ADC which is realized based on the pipelined-SAR structure. Composed by a 6b SAR ADC in the 1-stage and a 5b SAR ADC in the 2-stage, with alternate loading capacitors (ALC) reused for error feedback, it realizes an ideal 1-order noise shaping while simultaneously maintaining a high-speed pipeline operation. Fabricated in 65nm CMOS, the prototype consumes 4.5mW from a 1.2V supply with 77dB SNDR over 12.5MHz bandwidth, leading to a 171.5dB Schreier FoM.
Keyword	Σδ Adc Pipelined-sar Adc
DOI	10.1109/VLSIC.2018.8502382
URL	View the original
Language	英語English
WOS ID	WOS:000853983300080
The Source to Article	PB_Publication
Scopus ID	2-s2.0-85056813465
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Conference paper
Collection	INSTITUTE OF MICROELECTRONICS
Affiliation	1.Xi'an Jiaotong University 2.Instituto Superior Técnico 3.Universidade de Macau
First Author Affilication	University of Macau
Recommended Citation GB/T 7714	Song Y.,Zhu Y.,Chan C.-H.,et al. A 77dB SNDR 12.5MHz Bandwidth 0-1 MASH ΣΔ ADC Based on the Pipelined-SAR Structure[C], 2018, 203-204.
APA	Song Y.., Zhu Y.., Chan C.-H.., Geng L.., & Martins R.P. (2018). A 77dB SNDR 12.5MHz Bandwidth 0-1 MASH ΣΔ ADC Based on the Pipelined-SAR Structure. IEEE Symposium on VLSI Circuits, Digest of Technical Papers, 2018-June, 203-204.

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